基本解释n. 头盔，盔甲（helmet复数形式）同根派生helmeted adj. 戴头盔的；头盔状的helmets相关词英汉例句用作名词 (n.)Building workers risk injury by not wearing helmets.建筑工人不戴安全帽便有受伤的危险。helmets更多例句词组短语短语Equestrian helmets 马术盔Pacific Helmets 太平洋头盔space helmets 太空头盔Sports helmets 运动头盔Invisible Helmets 隐藏头盔helmets更多词组英英字典柯林斯英英字典 A helmet is a hat made of a strong material which you wear to protect your head. helmets剑桥字典helmets柯林斯字典